GB2197165B - Digital signal demodulator - Google Patents

Digital signal demodulator

Info

Publication number
GB2197165B
GB2197165B GB8723207A GB8723207A GB2197165B GB 2197165 B GB2197165 B GB 2197165B GB 8723207 A GB8723207 A GB 8723207A GB 8723207 A GB8723207 A GB 8723207A GB 2197165 B GB2197165 B GB 2197165B
Authority
GB
United Kingdom
Prior art keywords
digital signal
signal demodulator
demodulator
digital
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB8723207A
Other versions
GB8723207D0 (en
GB2197165A (en
Inventor
Kazuo Hikawa
Yasuo Inoue
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Publication of GB8723207D0 publication Critical patent/GB8723207D0/en
Publication of GB2197165A publication Critical patent/GB2197165A/en
Application granted granted Critical
Publication of GB2197165B publication Critical patent/GB2197165B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1806—Pulse code modulation systems for audio signals
    • G11B20/1813—Pulse code modulation systems for audio signals by adding special bits or symbols to the coded information

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
GB8723207A 1986-10-02 1987-10-02 Digital signal demodulator Expired - Fee Related GB2197165B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61234956A JPS6390075A (en) 1986-10-02 1986-10-02 Digital signal demodulator

Publications (3)

Publication Number Publication Date
GB8723207D0 GB8723207D0 (en) 1987-11-04
GB2197165A GB2197165A (en) 1988-05-11
GB2197165B true GB2197165B (en) 1990-08-01

Family

ID=16978891

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8723207A Expired - Fee Related GB2197165B (en) 1986-10-02 1987-10-02 Digital signal demodulator

Country Status (5)

Country Link
US (1) US4870647A (en)
JP (1) JPS6390075A (en)
KR (1) KR900007373B1 (en)
DE (1) DE3733270C2 (en)
GB (1) GB2197165B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0428411B1 (en) * 1989-11-16 1996-02-07 Canon Kabushiki Kaisha Information processing apparatus
KR910017365A (en) * 1990-03-27 1991-11-05 이우에 사또시 Digital audio tape recorder
DE4025653C2 (en) * 1990-08-14 1993-12-16 Deutsche Forsch Luft Raumfahrt Method for suppressing errors in a BTX transmission over radio channels to mobile receivers

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1597835A (en) * 1978-04-25 1981-09-09 Plessey Co Ltd Error detection arrangements for line transmission systems
GB2178265A (en) * 1985-07-09 1987-02-04 Sony Corp Error detection circuit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281355A (en) * 1978-02-01 1981-07-28 Matsushita Electric Industrial Co., Ltd. Digital audio signal recorder
DE2947874C2 (en) * 1979-11-28 1985-03-21 Institut für Rundfunktechnik GmbH, 8000 München Device for recording video signals in digital form on a magnetic information carrier and device for picking up video signals recorded in digital form on a magnetic information carrier
JPS56160154A (en) * 1980-04-29 1981-12-09 Sony Corp Digital signal transmitting method
GB2085206B (en) * 1980-10-09 1984-07-11 Micro Consultants Ltd Drop-out compensation for digital data on video tape recorders
US4598403A (en) * 1981-04-16 1986-07-01 Sony Corporation Encoding method for error correction
JPH07118160B2 (en) * 1983-06-18 1995-12-18 ソニー株式会社 Recording method of digital information signal
US4622600A (en) * 1983-12-26 1986-11-11 Hitachi, Ltd. Rotary-head type PCM data recording/reproducing method and apparatus with a redundancy-reduced control data format
JPH07122966B2 (en) * 1984-03-19 1995-12-25 株式会社日立製作所 Recording method and reproducing method of rotary head type PCM recorder
JP2557340B2 (en) * 1984-10-31 1996-11-27 株式会社東芝 Control method of memory for deinterleave processing in digital reproducing apparatus
JPS62120670A (en) * 1985-11-20 1987-06-01 Sony Corp Method for correcting error of data

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1597835A (en) * 1978-04-25 1981-09-09 Plessey Co Ltd Error detection arrangements for line transmission systems
GB2178265A (en) * 1985-07-09 1987-02-04 Sony Corp Error detection circuit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
International Broadcast *

Also Published As

Publication number Publication date
GB8723207D0 (en) 1987-11-04
DE3733270C2 (en) 1997-01-23
KR880005739A (en) 1988-06-30
JPS6390075A (en) 1988-04-20
DE3733270A1 (en) 1988-04-14
GB2197165A (en) 1988-05-11
US4870647A (en) 1989-09-26
KR900007373B1 (en) 1990-10-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20011002